Hexagon socket Flanged button head screw‌-High-Strength

Product Description： Product Name: Hexagon socket Flanged button head screw  Size standard: All Bolts meet ASME B 18.3  The hexagon socket head screw with cushion is an addition of a collar or washer face on the basis of the standard hexagon socket head screw. This integrated design replaces the traditional combination of "screws+independent washers", simplifies the assembly process and improves connection reliability. The collar structure can disperse the pressure during fastening, prevent the surface of soft materials (such as aluminum alloy and plastic) from being crushed, and also play a guiding and positioning role, helping to quickly align the installation holes while reducing the risk of loosening caused by vibration. At the same time, the hexagonal hole also increases the torque during driving. The length of the screw is measured from below the flange.    Applications：  Hexagon socketbutton head screws with collar， Its main function is to standardize the design, size, and pe…

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